Weather World
Lewis High School Monthly Climate Averages
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 44°F Lo 26°F | Hi 48°F Lo 28°F | Hi 60°F Lo 38°F | Hi 68°F Lo 45°F | Hi 77°F Lo 55°F | Hi 89°F Lo 67°F | Hi 93°F Lo 71°F | Hi 91°F Lo 69°F | Hi 84°F Lo 63°F | Hi 70°F Lo 49°F | Hi 57°F Lo 37°F | Hi 47°F Lo 29°F |
| 11 mph | 12 mph | 13 mph | 14 mph | 12 mph | 13 mph | 11 mph | 11 mph | 12 mph | 12 mph | 12 mph | 11 mph |
| 0.9 in | 0.8 in | 1.5 in | 2.5 in | 5.2 in | 3.7 in | 3.2 in | 3.4 in | 1.9 in | 2.2 in | 1.6 in | 1.2 in |
| 63% | 59% | 55% | 54% | 59% | 55% | 52% | 53% | 54% | 52% | 57% | 60% |
| 30% | 31% | 29% | 32% | 33% | 24% | 23% | 22% | 21% | 21% | 23% | 26% |
| 30.2 in | 30.1 in | 30.0 in | 29.9 in | 29.9 in | 29.8 in | 29.9 in | 29.9 in | 29.9 in | 29.9 in | 30.1 in | 30.1 in |
| 26 | 24 | 27 | 25 | 24 | 24 | 25 | 24 | 26 | 27 | 27 | 26 |
| 3 | 3 | 3 | 5 | 7 | 6 | 7 | 7 | 4 | 4 | 2 | 3 |
| 2 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 |
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
| 2 | 3 | 4 | 4 | 5 | 7 | 6 | 6 | 5 | 3 | 2 | 2 |
| 238 | 213 | 252 | 234 | 222 | 258 | 269 | 293 | 277 | 280 | 272 | 268 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 7°C Lo -4°C | Hi 9°C Lo -2°C | Hi 16°C Lo 3°C | Hi 20°C Lo 7°C | Hi 25°C Lo 13°C | Hi 32°C Lo 20°C | Hi 34°C Lo 22°C | Hi 33°C Lo 21°C | Hi 29°C Lo 17°C | Hi 21°C Lo 10°C | Hi 14°C Lo 3°C | Hi 8°C Lo -2°C |
| 18 km/h | 19 km/h | 21 km/h | 22 km/h | 19 km/h | 20 km/h | 18 km/h | 17 km/h | 19 km/h | 19 km/h | 19 km/h | 18 km/h |
| 23 mm | 21 mm | 38 mm | 63 mm | 133 mm | 95 mm | 82 mm | 85 mm | 48 mm | 56 mm | 40 mm | 29 mm |
| 63% | 59% | 55% | 54% | 59% | 55% | 52% | 53% | 54% | 52% | 57% | 60% |
| 30% | 31% | 29% | 32% | 33% | 24% | 23% | 22% | 21% | 21% | 23% | 26% |
| 1021 mb | 1019 mb | 1015 mb | 1012 mb | 1012 mb | 1010 mb | 1012 mb | 1013 mb | 1014 mb | 1013 mb | 1018 mb | 1020 mb |
| 26 | 24 | 27 | 25 | 24 | 24 | 25 | 24 | 26 | 27 | 27 | 26 |
| 3 | 3 | 3 | 5 | 7 | 6 | 7 | 7 | 4 | 4 | 2 | 3 |
| 2 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 |
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
| 2 | 3 | 4 | 4 | 5 | 7 | 6 | 6 | 5 | 3 | 2 | 2 |
| 238 | 213 | 252 | 234 | 222 | 258 | 269 | 293 | 277 | 280 | 272 | 268 |
| Month |
| Avg. Temperatures |
| Avg. Wind Speed |
| Avg. Precipitation |
| Average Humidity |
| Avg. Cloud Cover |
| Pressure Average |
| Average Dry Days |
| Avg. Precip. Days |
| Avg. Snow Days |
| Average Fog Days |
| Average UV Index |
| Avg. Hours of Sun |
Averages are based on historical weather data from the past 10 years.